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Double-row spherical roller bearing, 80 x 140 x 33 mm, 1:12 tapered bore for an H316 adapter sleeve. Open, W33 groove, C3 clearance, 237 kN dynamic.
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| MFR / Brand | Timken |
|---|---|
| MPN | 22216KCJW33C3 |
| GTIN | 087796023406 |
| Model | 22216 K CJ W33 C3 / 22216CK 22216CCK 22216CKJ 22216CCKJ |
| Bearing Type | Spherical Roller Bearing, Open |
| ID | 80 mm |
| OD | 140 mm |
| Width | 33 mm |
| Condition | New |
|---|---|
| Material | Bearing Steel |
| Base Number | 22216 |
| Industry Terms | Self-aligning roller bearing, taper bore spherical roller, adapter mount roller bearing |
| Application Types | Conveyors, gearboxes, mining and aggregate machinery, fans and blowers, vibrating screens |
| Bore Shaft Size | 80 mm (3.1496 in) |
| Relubrication | W33 lubrication groove in the outer ring with three radial feed holes |
| Mpn Variants | 22216KCJW33C3, 22216-K-CJ-W33-C3, 22216 K CJ W33 C3, 22216CK, 22216CCK, 22216CKJ, 22216CCKJ |
| Compatible With Replaces | Mounts on an H316 adapter sleeve (70 mm shaft seat), with KM16 locknut and MB16 lockwasher |
| Precision Class | ABEC 1 / P0 |
| Min Temp | -40°C |
| Cage Type | Roller guided |
| Dynamic Load Rating | 237 kN |
| Static Load Rating | 276 kN |
| Precision Rating | ABEC 1 / P0 |
| Series | 22200 |
| Rolling Elements | Spherical (barrel-shaped) rollers |
| Max Temp | 200°C |
| Item Weight | 4.60 lb (2.09 kg) |
| Cage Material | Steel |
| Number Of Rows | 2 |
| Bore Type | Tapered 1:12 |
| Snap Ring Included | Not applicable |
| Internal Clearance | C3 |
| Relubrication Feature | Yes |
| Harmonization Code | 8482.30.00 |
| Design Units | Metric |
| Part Number | 22216KCJW33C3 |
| Cross Reference 1 | SKF 22216 EK/C3 |
|---|---|
| Cross Reference 2 | FAG 22216E1.K.C3 |
| Cross Reference 3 | Torrington 22216KVJW33C3 |
| Cross Reference 4 | NSK 22216HKC3 |
Timken 22216KCJW33C3 double-row spherical roller bearing. Bore: 80 mm. Outside diameter: 140 mm. Width: 33 mm. Series: 22200. Bore form: 1:12 tapered. Two rows of barrel-shaped rollers run on a common spherical outer raceway, giving heavy radial capacity, axial capacity in both directions, and tolerance of shaft deflection and housing misalignment.
K: tapered bore, 1:12 taper. CJ: steel cage execution. W33: lubrication groove in the outer ring with three radial feed holes. C3: internal radial clearance greater than normal. Bore Type: Tapered 1:12. Internal Clearance: C3. Precision Class: ABEC 1 / P0. Country of origin on this item: Italy.
Dynamic Load Rating: 237 kN. Static Load Rating: 276 kN. Limiting Speed: 4,300 rpm. Operating temperature range: −40 °C to 200 °C. Item weight: 4.60 lb. On a double-row spherical roller bearing the static rating standing above the dynamic rating is the normal published relationship for the type.
C3 clearance leaves running clearance after the interference fit of a tapered-bore mounting and after thermal growth of the inner ring, which suits shafts that run warm. The W33 groove feeds lubricant straight to both roller rows through the outer ring, so the bearing is relubricated in service without dismounting.
The 1:12 tapered bore seats on an H316 adapter sleeve, which has a 70 mm shaft seat and an 80 mm tapered outside diameter matching this bore. The sleeve is secured with a KM16 locknut and an MB16 lockwasher. Driving the bearing further up the taper reduces radial internal clearance, and that is how final mounted clearance is set.
One bearing, open on both faces. Unit Quantity: 1 Pc.
Same-envelope tapered-bore equivalents in the 22216 K W33 C3 execution include SKF 22216 EK/C3, FAG 22216-E1-K-C3, Torrington 22216KVJW33C3 and NSK 22216HKC3. Published ratings and cage design differ between makers at this size, so the interchange holds on envelope, bore form and clearance.
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